#B63247#B63247

#B63247 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.168 H 16.3°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B63247
RGB	rgb(182, 50, 71)
HSL	hsl(350, 57%, 45%)
HSV	hsv(350, 73%, 71%)
CMYK	cmyk(0%, 72.5%, 61%, 28.6%)
CIE-LAB	lab(42.28, 53.77, 19.34)
CIE-LCH	lch(42.28, 57.14, 19.79°)
OKLab	oklab(52.34% 0.1609 0.0472)
OKLCH	oklch(52.34% 0.168 16.3)
XYZ	xyz(21.5715, 12.6843, 7.2725)
Luminance	0.1268 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63247 #32B6A1

analogous

#B63289 #B63247 #B65F32

triadic

#B63247 #47B632 #3247B6

tetradic

#B63247 #89B632 #32B6A1 #5F32B6

square

#B63247 #89B632 #32B6A1 #5F32B6

split-complementary

#B63247 #32B65F #3289B6

monochromatic

#561822 #862534 #B63247 #D05569 #DD8593

Accessibility & contrast

On white

5.94

#B63247 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B63247 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63247

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63247	#FFFFFF	#000000	##FFFFFF
##B63247	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555247

Deuteranopia (green-blind)

#776E43

Tritanopia (blue-blind)

#C7083B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b63247;
/* rgb */ color: rgb(182, 50, 71);
/* oklch */ color: oklch(52.3% 0.168 16.3);

Tailwind

colors: {
  custom: {
    50: '#d3747a',
    500: '#b63247',
    950: '#000000',
  },
}

SCSS

$custom: #b63247;
$custom-light: #d3747a;
$custom-dark: #000000;

JSON

{
  "hex": "#b63247",
  "rgb": {
    "r": 182,
    "g": 50,
    "b": 71
  },
  "hsl": {
    "h": 350.455,
    "s": 56.897,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52344,
    "c": 0.16764,
    "h": 16.3
  },
  "luminance": 0.12681
}

Semantic roles & 50–950 ramp

primary

#B63247

secondary

#7DC7BB

accent

#E0C848

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B63247

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →